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175篇 您的检索式:作者名="Muzaffer"
    题名 作者 年代 出处 被引量
1铜添加对近共晶Al-Si-xCu合金的微观组织和硬度的影响(英文)显示文摘研究铜含量对Al-Si-xCu(x=2%,3%,4%and5%)合金的微观组织和硬度的影响。不同铜含量的铝合金经熔炼后于690°C铸造成湿砂模并固化,于500°C保温7h进行固溶处理后对样品进行水冷。随后于190°C进行时效处理,分别保温5,10和15h,研究时效时间对基体硬度的影响。采用差热分析法,在冷却速度30K/min下确定平衡相的转变温度,并研究铜含量对四元共晶合金的形成和α(Al)+Si熔点的影响。结果表明,随着铜含量的增加,发生析出硬化从而导致基体硬度增加,α(Al)+Si的熔点降低,共晶相的含量增加。当铜含量超过2%时,生成熔点为507°C的四元共晶相。MUZAFFER ZEREN ERDEM KARAKULAK SERAP GüMü 2011Transactions of Nonferrous Metals Society of China2011,21,8:8
2半胱氨酸在碳钢与硫酸界面的缓蚀行为(英文)显示文摘Interfacial behavior of cysteine (Cys) between mild steel and sulfuric acid solution as a corrosion inhibitor has been studied with electrochemical AC (alternating current) and DC (direct current) techniques at (25.0±0.1) ℃. The AC impedance results were evaluated using equivalent circuits in which a constant phase element (CPE) has been replaced with double layer capacitance (Cdl) to represent the frequency distribution of experimental data. Changes in impedance parameters (charge transfer resistance and double layer capacitance) indicated that cysteine molecules acted by accumulating at the metal/solution interface. The fractional coverage of the metal surface (θ) was determined using AC impedance results and it was found that the adsorption of cysteine on the mild steel surface followed a Langmuir isotherm model with a standard free energy of adsorption (△G0 ads) of -35.1 kJ·mol-1. To clarify the type of interaction between mild steel surface and cysteine molecules with a molecular orbital approach, electronic properties, such as, the highest occupied molecular orbital (HOMO) energy, the lowest unoccupied molecular orbital (LUMO) energy, and the frontier molecular orbital coefficients have been calculated. Energy gaps for the interaction of mild steel surface and cysteine molecules (ELUMO Fe-EHOMO Cys and ELUMO Cys-EHOMO Fe) were used to determine whether cysteine molecules acted as electron donors or electron acceptors when they interacted with the mild steel surface. The local reactivity was evaluated through the condensed Fukui indices. Theoretical calculations were carried out using the density functional theory (DFT) at B3LYP level with the 6-311++G(d,p) basis set for all atoms by Gaussian 03W program.ZCAN Muzaffer KARADA■ Faruk DEHRI lyas 2008物理化学学报2008,24,8:5
3A case of solid pseudopapillary tumor of the pancreas显示文摘We present ultrasound, computed tomography and magnetic resonance imaging findings in a case with pancreatic solid pseudopapillary tumor and their correlations with histopathology. Ultrasound revealed a hypoechogenic mass, and computed tomography revealed a hypodense mass at the pancreatic head minimally enhanced after intravenous contrast agent administration. Magnetic resonance imaging showed a hypointense mass on unenhanced T1-weighted images including a hyperintense focus representing the hemorrhage. The lesion was hyperintense on T2- weighted images. On the postcontrast images the lesion showed peripheral thin contrast enhancement in arterial phase and enhanced slightly diffusely in venous and equilibrium phases. The patient underwent elective resection of the mass and pancreatoduodenectomy with jejunostomy tube placement. A final diagnosis of solid pseudopapillary tumor was made histopathologically. Solid pseudopapillary tumor is a rare pancreatic tumor. It is important to make the diagnosis preoperatively because with an adequate surgical resection the prognosis is good. A multimodalitary approach, especially magnetic resonance imaging can suggest the diagnosis without the need for biopsy.Ozan Karatag Gulden Yenice Huseyin Ozkurt Muzaffer Basak Can Basaran Banu Yilmaz 2006World Journal of Gastroenterology2006,12,38:4
4Incidence of accessory ossicles and sesamoid bones in the feet: a radiographic study of the Turkish subjects显示文摘Nigar Coskun Mehtap Yuksel Metin Cevener R. Yavuz Arican Hakan Ozdemir Oguz Bircan Timur Sindel Sezgin Ilgi Muzaffer Sindel 2009Surgical and Radiologic Anatomy2009,,1:3
5比较雷珠单抗和贝伐珠单抗对新生血管AMD的疗效(英文)显示文摘目的:比较玻璃体内注射雷珠单抗与贝伐珠单抗对年龄相关性黄斑变性(age-related macular degeneration,AMD)的疗效,治疗方案必要时采用。方法:回顾性分析63例63眼(雷珠单抗治疗组35眼,贝伐珠单抗治疗组28眼)新确诊新生血管年龄相关性黄斑变性患者的资料。治疗12mo后随访,分析比较两组患者的最佳矫正视力(BCVA)和黄斑中心凹厚度(CFT)。采用双尾t检验和单因素方差分析比较两组最佳矫正视力和黄斑中心凹厚度的变化。结果:雷珠单抗治疗组35眼和贝伐珠单抗治疗组28眼均完成12mo随访,并记录数据。雷珠单抗治疗组最佳矫正视力均值增加0.1logMAR;相反,贝伐珠单抗治疗组最佳矫正视力均值下降0.06logMAR(P=0.01)。雷珠单抗治疗组13眼(37%)和贝伐珠单抗治疗组4眼(14%)最佳矫正视力至少增加0.3logMAR。雷珠单抗治疗组平均黄斑中心凹厚度减少41.6μm,贝伐珠单抗治疗组减少8.1μm(P=0.003)。两组平均注射次数是4.46次和4.11次(P>0.05)。结论:玻璃体内注射雷珠单抗组在视力和消水肿方面疗效优于贝伐珠单抗组。但是,两种药的疗效和安全性还需要随机的长期临床试验来验证。Huseyin Serdarogullari Muzaffer Ozturk Umur Kayhan Selim Bolukbasi Burak Erden Mustafa Elcioglu 2014国际眼科杂志2014,14,5:2
6Increasing state market share through a regional positioning显示文摘Muzaffer Uysal Joseph S. Chen Daniel R. Williams 1999Tourism Management1999,,1:2
7An examination of the effects of motivation and satisfaction on destination loyalty: a structural model显示文摘Yooshik Yoon Muzaffer Uysal 2003Tourism Management2003,,1:2
8Effects of Sleep Disorders on Hemoglobin Alc Levels in Type 2 Diabetic Patients显示文摘Ahmet Keskin Murat Unalacak Ugur Bilge Pinar Yildiz Seda Guler Engin Burak Selcuk Muzaffer Bilgin 2015Chinese Medical Journal2015,,24:2
9Resident attitudes显示文摘Dogan Gursoy Claudia Jurowski Muzaffer Uysal 2001Annals of Tourism Research2001,,1:2
10The effect of heat-treatment on aluminum-based piston alloys显示文摘Muzaffer Zeren 2007Materials and Design2007,,28:1
11Resident Attitudes : A Structural Modeling Approach显示文摘Dogan G Claudia J Muzaffer Uysal 2002Annals of Tourism Research2002,29,1:1
12In Vestigation of the effects of fatty acids on the compressive strength of the concrete and the grindability of the cement 显示文摘Ali Tugral Albayrak Muzaffer Yasar 2005Cement and conctrete research2005,35,:1
13Perceived Impacts of Festivals and Special Events by Organizers:An Extension and Validation显示文摘Dogan Gursoy Kyungmi Kim Muzaffer Uysal 2004Tourism Management2004,,25:1
14An examination of the effects of motivation and satisfaction on destination loyalty:a structural model显示文摘Yooshik Yoon Muzaffer Uysal 0,,:1
15Determination of the Width of the Pre-sacral Space on Magnetic Resonance Imaging 显示文摘Aytekin OYO Borapeynircioglu Muzaffer Eryilmaz 2004Clinical Anatomy2004,17,:1
16Radiologic, al Find- ings of Pulmonary Involvement of Type B Niemann-Pick Disease 显示文摘Huseyin Ozkurt Guzide Toksoy Muzaffer Basak 2010Arch Bronconeumol2010,6,:1
17Product Bundles and Market Segments Based on Travel Motivations: A Canonical Correlation Approach 显示文摘HEUNG CHUL Oh MUZAFFER UYSAL PAMELA A Weaver 1995International Journal of Hospitality Management1995,14,2:1
18Perceived impacts of festivals and special events by organizers:An extension and validation显示文摘Dogan G Kyungmi K Muzaffer U 2004Tourism Management2004,25,2:1
19TAXUS III Trial: In-Stent Restenosis Treated With Stent-Based Delivery of Paclitaxel Incorporated in a Slow-Release Polymer Formulation显示文摘Kengo Tanabe Patrick W. Serruys Eberhard Grube Pieter C. Smits Guido Selbach Willem J. van der Giessen Manfred Staberock Pim de Feyter Ralf Müller Evelyn Regar Muzaffer Degertekin Jurgen M.R. Ligthart Clemens Disco Bianca Backx Mary E. Russell 2003Circulation: Journal of the American Heart Association2003,,:1
20Phenolic resin binder for the production of metallurgical quality briquettes from coke breeze: Part I 显示文摘A yse Benk Muzaffer Talu Abdullah Coban 2008Fuel Processing Technology2008,89,1:1
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